package com.example.canteen.service;

import com.example.canteen.dto.PrivateRoomDTO;

import java.util.Set;

public interface PrivateRoomService {
    Set<PrivateRoomDTO> getAllPrivateRooms();
    Long addPrivateRoom(PrivateRoomDTO privateRoomDTO);
    PrivateRoomDTO updatePrivateRoom(String oldName,String name);
}
